28637387408

素因数分解:

$2^4\times 7^1\times {\mathrm{255690959}}^1$

素因数の和:255690974

約数の個数: 20

約数和(自身を含む): 63411358080

約数和(自身を除く): 34773970672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255690959, 511381918, 1022763836, 1789836713, 2045527672, 3579673426, 4091055344, 7159346852, 14318693704, 28637387408]

約数ペア:

[(1, 28637387408), (2, 14318693704), (4, 7159346852), (7, 4091055344), (8, 3579673426), (14, 2045527672), (16, 1789836713), (28, 1022763836), (56, 511381918), (112, 255690959)]